CN220527308U - Waterproof connector convenient to pull out and insert - Google Patents

Abstract

The utility model discloses a waterproof connector convenient to pull out and insert, which comprises a contact pin connecting end and a jack connecting end, wherein an inserting and pulling assembly is fixedly connected to the top of the surface of a positioning sleeve, a mounting hole is formed in the top of the surface of the jack connecting end, and a positioning assembly is fixedly arranged in the mounting hole. According to the waterproof connector, the sliding groove is arranged to be matched with the plug assembly, the pin connecting end and the jack connecting end can be quickly plugged through sliding connection, the positioning assembly is arranged to fix the pin connecting end plugged in the jack connecting end, the pin connecting end can be effectively prevented from falling off, the problems that the existing waterproof connector is low in efficiency in the installation process of a connecting device, meanwhile, the existing waterproof connector can be subjected to shaking or long-term vibration of equipment, two active devices connected through threads are loose or fall off, and connection short circuit is easy to cause are solved, and the advantage of convenient plug is achieved.

Description

Waterproof connector convenient to pull out and insert

Technical Field

The utility model relates to the technical field of connectors, in particular to a waterproof connector convenient to pull out and insert.

Background

Connectors, also called connectors, are also called connectors and sockets in China, generally refer to electrical connectors, namely devices for connecting two active devices, for transmitting current or signals, waterproof connectors, can be applied to environments with water, provide safe and reliable connection, and are widely applied to LED illumination lamps, urban outdoor illumination engineering, lighttowers, pleasure boats, aviation, industrial equipment, cables, watering carts and the like.

For example, the patent number is: 201020630057.7 the utility model discloses a key structure, which relates to a waterproof connector, comprising pin connecting ends and jack connecting ends with rubber heads, wherein a partition is arranged between every pin of the pin connecting ends and corresponds to one surface of the rubber heads, the rubber heads are correspondingly provided with partitions for accommodating the partitions, and the other surface of the pin connecting ends is also provided with the partitions. The waterproof connector adopts the partition to separate the contact pins, so that the short circuit caused by water inflow or tin connection during welding is avoided.

Based on the search of patent numbers, the following defects in the prior art are combined:

the existing waterproof connector can avoid the problem of short circuit or electric leakage caused by water inflow by adopting a mode of separating each contact pin, but two active devices are connected in a threaded mode, so that the efficiency is slower in the installation process of the connecting devices, meanwhile, the device can be subjected to shaking or long-term vibration, the two active devices connected in a threaded mode are loose or fall off, and the problem of connecting short circuit is easy to cause.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a waterproof connector which is convenient to pull out and insert, has the advantages of convenient insertion and pull out and looseness prevention, and solves the problems that the existing waterproof connector can avoid short circuit or electric leakage caused by water inflow by adopting a mode of separating pins by partition, but two active devices are connected in a threaded mode, the efficiency is slower in the installation process of the connecting devices, meanwhile, the two active devices can be subjected to shaking or long-term vibration of equipment, so that the two active devices connected by threads are loosened or fall off, and the problem of connecting short circuit is easy to cause.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof connector of convenient plug, includes contact pin link and jack link, seal groove one has been seted up to contact pin link rear side, seal groove one inside cover is equipped with the sealing washer, jack link is pegged graft at contact pin link rear side, alignment groove one has been seted up to the rear side at contact pin link surface top, contact pin link rear side fixedly connected with alignment sleeve, alignment sleeve surface top fixedly connected with plug subassembly, alignment groove two has been seted up to the front side at jack link surface top, seal groove two has been seted up to jack link front side, the spout has been seted up at jack link front side top, the mounting hole has been seted up at jack link surface top, inside fixedly mounted with locating component of mounting hole.

As preferable, the plug assembly comprises a sliding block, a mounting groove is formed in the top of the sliding block, two groups of first springs are arranged in the mounting groove, a positioning block is arranged in the mounting groove, the first springs are positioned at the bottom of the positioning block, one ends of the first springs are welded at the bottom of the inner wall of the mounting groove, the other ends of the first springs are fixedly arranged at the bottom of the positioning block, and a positioning groove is formed in the top of the positioning block.

As the preferred mode of the utility model, the positioning assembly comprises a second spring, an inserting block is arranged at the bottom of the second spring, a connecting rod lifting handle is arranged at the top of the second spring, the connecting rod lifting handle is arranged inside the second spring, one end of the second spring is fixedly connected to the top of the inserting block, the other end of the second spring is fixedly connected to the top of the inner wall of the mounting hole, and the inserting block is fixedly arranged at the bottom of the connecting rod lifting handle.

As the preferable mode of the utility model, the sliding block is in sliding connection with the sliding groove, the mounting hole is communicated with the sliding groove, the inserting block is inserted into the positioning groove, and both sides of the bottom of the inserting block are provided with chamfer angles.

As the preferable mode of the utility model, the two sides of the sliding block are provided with chamfers, the cross section of the positioning block is in arc-shaped arrangement, and the first alignment groove corresponds to the second alignment groove in position.

As the preferable mode of the utility model, the first sealing groove corresponds to the second sealing groove in position, the sealing ring is positioned in the first sealing groove and the second sealing groove, and the sealing ring is made of silica gel material.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the waterproof connector, the sliding grooves are arranged to be matched with the plug assembly, the pin connecting end and the jack connecting end can be quickly plugged through sliding connection, the positioning assembly is arranged to fix the pin connecting end plugged into the jack connecting end, the pin connecting end can be effectively prevented from falling off, the sealing ring is arranged to be matched with the first sealing groove and the second sealing groove to be used for filling gaps between the jack connecting end and the pin connecting end which are plugged together, the sealing performance is improved, the problem that short circuit or electric leakage caused by water inlet can be avoided by separating the pins is solved, the two active devices are connected in a threaded mode, efficiency is low in the installation process of the connecting devices, meanwhile, the two active devices connected in a threaded mode can be caused to be loose or fall off due to shaking or long-term vibration of equipment, the problem of connection short circuit is easily caused, and the advantage of being convenient to plug is achieved.

2. According to the utility model, the sliding block is arranged for sliding the contact pin connecting end into the jack connecting end, so that a user can conveniently and rapidly plug the contact pin connecting end, and the contact pin connecting end inserted into the jack connecting end can be automatically locked by arranging the first group of springs and the matching of the positioning block, so that the loose phenomenon can be prevented after long-term use.

3. According to the utility model, the second spring is matched with the plug block, the plug block can be automatically inserted into the positioning groove through the elastic force of the second spring, so that the position of the contact pin connecting end in the jack connecting end is locked, the fixing effect is achieved, and a user can conveniently pull the connecting rod handle to release the fixing of the contact pin connecting end, thereby facilitating the plugging and unplugging.

Drawings

Fig. 1 is a schematic perspective view of a waterproof connector with easy plugging and unplugging according to the present utility model;

FIG. 2 is a schematic view of a three-dimensional explosion structure of the utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a perspective exploded view of a pluggable module of the present utility model;

fig. 5 is a schematic view of a partial three-dimensional explosion structure of the utility model.

In the figure: 1. the contact pin connecting end; 2. a jack connection end; 3. a first seal groove; 4. a seal ring; 5. an alignment groove I; 6. an alignment sleeve; 7. a plug assembly; 70. a slide block; 71. a mounting groove; 72. a first spring; 73. a positioning block; 74. a positioning groove; 8. an alignment groove II; 9. sealing grooves II; 10. a chute; 11. a mounting hole; 12. a positioning assembly; 120. a second spring; 121. inserting blocks; 122. a connecting rod handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the waterproof connector convenient to pull out and insert provided by the utility model comprises a pin connecting end 1 and a jack connecting end 2, wherein a first sealing groove 3 is formed in the rear side of the pin connecting end 1, a sealing ring 4 is sleeved in the first sealing groove 3, the jack connecting end 2 is inserted in the rear side of the pin connecting end 1, an alignment groove 5 is formed in the rear side of the top of the surface of the pin connecting end 1, an alignment sleeve 6 is fixedly connected to the rear side of the pin connecting end 1, an inserting component 7 is fixedly connected to the top of the surface of the alignment sleeve 6, an alignment groove 8 is formed in the front side of the top of the surface of the jack connecting end 2, a second sealing groove 9 is formed in the front side of the jack connecting end 2, a sliding groove 10 is formed in the top of the front side of the jack connecting end 2, a mounting hole 11 is formed in the surface of the jack connecting end 2, and a positioning component 12 is fixedly mounted in the mounting hole 11.

Referring to fig. 4, the plug assembly 7 includes a slider 70, a mounting groove 71 is formed at the top of the slider 70, two groups of first springs 72 are arranged in the mounting groove 71, a positioning block 73 is arranged in the mounting groove 71, the two groups of first springs 72 are located at the bottom of the positioning block 73, one ends of the two groups of first springs 72 are welded at the bottom of the inner wall of the mounting groove 71, the other ends of the two groups of first springs 72 are fixedly mounted at the bottom of the positioning block 73, and a positioning groove 74 is formed at the top of the positioning block 73.

As a technical optimization scheme of the utility model, the sliding block 70 is used for sliding the pin connecting end 1 into the jack connecting end 2, so that a user can conveniently and rapidly plug the pin connecting end 1, and the pin connecting end 1 inserted into the jack connecting end 2 can be automatically locked by matching the two groups of springs 72 with the positioning block 73, so that the phenomenon of loosening after long-term use is prevented.

Referring to fig. 3, the positioning assembly 12 includes a second spring 120, an insert 121 is disposed at the bottom of the second spring 120, a link handle 122 is disposed at the top of the second spring 120, the link handle 122 is sleeved inside the second spring 120, one end of the second spring 120 is fixedly connected to the top of the insert 121, the other end of the second spring 120 is fixedly connected to the top of the inner wall of the mounting hole 11, and the insert 121 is fixedly mounted at the bottom of the link handle 122.

As a technical optimization scheme of the utility model, through the cooperation of the second spring 120 and the insert block 121, the insert block 121 can be automatically inserted into the positioning groove 74 through the elastic force of the second spring 120, so that the position of the pin connecting end 1 in the jack connecting end 2 is locked, the fixing effect is achieved, and through the arrangement of the connecting rod handle 122, a user can conveniently release the fixing of the pin connecting end 1 by pulling the connecting rod handle 122, and the insertion and the extraction are convenient.

Referring to fig. 3 and 4, the sliding block 70 is slidably connected with the sliding chute 10, the mounting hole 11 is communicated with the sliding chute 10, the insertion block 121 is inserted into the positioning groove 74, and both sides of the bottom of the insertion block 121 are provided with chamfer angles.

As a technical optimization scheme of the utility model, through arranging the sliding block 70 to be in sliding connection with the sliding groove 10, the position of the pin connecting end 1 can be limited while the pulling and inserting speed is improved, the phenomenon that the pin connecting end 1 loosens inside the jack connecting end 2 after long-time use is prevented, the position of the inserting block 121 can be moved through arranging the mounting hole 11 communicated with the sliding groove 10, the sliding block 70 inserted into the sliding groove 10 can be fixed through arranging the inserting block 121 inside the positioning groove 74, and the smoothness in the inserting process can be improved through chamfering arrangement on two sides of the bottom of the inserting block 121, so that the inserting block 121 is accurately inserted into the positioning groove 74.

Referring to fig. 4, chamfer angles are provided on both sides of the slider 70, the section of the positioning block 73 is arc-shaped, and the first alignment groove 5 corresponds to the second alignment groove 8.

As a technical optimization scheme of the utility model, through the chamfering arrangement of the two sides of the sliding block 70, the smoothness of the sliding block 70 inserted into the sliding groove 10 can be improved, a user can conveniently and rapidly insert the pin connecting end 1 into the jack connecting end 2, and through the arrangement of the corresponding positions of the first alignment groove 5 and the second alignment groove 8, the user can conveniently and clearly know the position of the pin connecting end 1 and the jack connecting end 2 for insertion alignment, so that the speed of insertion is improved.

Referring to fig. 2 and 5, the first sealing groove 3 corresponds to the second sealing groove 9 in position, the sealing ring 4 is located inside the first sealing groove 3 and the second sealing groove 9, and the sealing ring 4 is made of silica gel.

As a technical optimization scheme of the utility model, the positions of the first sealing groove 3 and the second sealing groove 9 are mutually corresponding and are used for installing the sealing ring 4, so that a gap between the contact pin connecting end 1 and the jack connecting end 2 is filled, a waterproof effect can be achieved, and the sealing ring 4 made of silica gel has the advantages of good sealing performance, water resistance, leakage resistance and high elasticity and high and low temperature resistance.

The working principle and the using flow of the utility model are as follows: when in use, the first alignment groove 5 and the second alignment groove 8 are aligned with the slide groove 10 by the slide block 70, then the pin connection end 1 is pushed into the jack connection end 2, the slide block 70 slides in the slide groove 10, the positioning block 73 is pushed downwards by the arc-shaped arrangement of the positioning block 73 after touching the slide groove 10, in the downward moving process of the positioning block 73, the first two groups of springs 72 are compressed in the mounting groove 71, then the slide block 70 moves gradually to the bottom of the mounting hole 11, the first two groups of springs 72 jack up the positioning block 73 by elasticity so as to be inserted into the mounting hole 11, in the upward jacking process of the positioning block 73, the insertion block 121 is inserted into the positioning groove 74 so as to fix the pin connection end 1 in the jack connection end 2, when the pin connection end 1 needs to be pulled out from the jack connection end 2, the user can upwards lift the connecting rod handle 122, the connecting rod handle 122 drives the insert block 121 to move upwards, in the process that the insert block 121 moves upwards, the second spring 120 is compressed in the installation hole 11, the insert block 121 is pulled out of the positioning groove 74, the contact pin connecting end 1 can be pulled at the moment, under the action of a tensile force, the sliding block 70 moves in the sliding groove 10, the positioning block 73 moves towards the bottom of the installation groove 71 under the limiting action of the sliding groove 10, the first two groups of springs 72 are compressed in the installation groove 71 under the downward action of the positioning block 73, the contact pin connecting end 1 is pulled out of the jack connecting end 2 under the action of a continuous tensile force, and after the connecting rod handle 122 is released, the insert block 121 moves downwards under the rebound action of the second spring 120, so that the connecting rod handle 122 is driven to move downwards.

To sum up: this waterproof type connector of convenient plug through setting up spout 10 and plug subassembly 7's cooperation, can peg graft contact pin link 1 and jack link 2 through sliding connection is quick, through setting up locating component 12, be used for fixing the contact pin link 1 of pegging graft in jack link 2 inside, can prevent effectively that contact pin link 1 from droing, through setting up sealing washer 4 and seal groove one 3 and seal groove two 9's cooperation, be used for packing the gap between jack link 2 and the contact pin link 1 that peg graft together, improve the leakproofness, an existing waterproof connector has been solved, though through the mode that adopts the separation each contact pin of separation, can avoid the short circuit or the electric leakage problem that the water inlet leads to, but two active devices pass through the mode of screw thread to be connected, efficiency is slower in the connecting device installation, can also receive rocking of equipment or long-term vibration simultaneously, lead to two active devices of screw thread connection to loosen or drop, cause the problem of connecting short circuit easily.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a waterproof type connector of convenient plug, includes contact pin link (1) and jack link (2), its characterized in that: the utility model discloses a jack connection end, including contact pin link (1), jack connection end and connecting rod, the seal groove one (3) has been seted up to contact pin link (1) rear side, seal groove one (3) has been seted up to seal groove one (3) in seal groove one (3) inside cover, jack connection end (2) peg graft in contact pin link (1) rear side of contact pin link (1) surface top, contact pin link (1) rear side fixedly connected with counterpoint sleeve (6), counterpoint sleeve (6) surface top fixedly connected with plug subassembly (7), counterpoint groove two (8) have been seted up to the front side at jack connection end (2) surface top, seal groove two (9) have been seted up to jack connection end (2) front side top, mounting hole (11) have been seted up at jack connection end (2) surface top, inside fixedly mounted locating component (12).

2. The connector of claim 1, wherein: the plug subassembly (7) includes slider (70), mounting groove (71) have been seted up at slider (70) top, mounting groove (71) inside is provided with two sets of first springs (72), mounting groove (71) inside is provided with locating piece (73), two sets of first springs (72) are located locating piece (73) bottom, two sets of one end welding of first springs (72) is in mounting groove (71) inner wall bottom, two sets of first springs (72) other end fixed mounting is in locating piece (73) bottom, locating slot (74) have been seted up at locating piece (73) top.

3. The waterproof connector of claim 2, wherein: the positioning assembly (12) comprises a second spring (120), an inserting block (121) is arranged at the bottom of the second spring (120), a connecting rod handle (122) is arranged at the top of the second spring (120), the connecting rod handle (122) is sleeved inside the second spring (120), one end of the second spring (120) is fixedly connected to the top of the inserting block (121), the other end of the second spring (120) is fixedly connected to the top of the inner wall of the mounting hole (11), and the inserting block (121) is fixedly arranged at the bottom of the connecting rod handle (122).

4. A waterproof connector for easy plugging as defined in claim 3, wherein: the sliding block (70) is in sliding connection with the sliding groove (10), the mounting hole (11) is communicated with the sliding groove (10), the inserting block (121) is inserted into the positioning groove (74), and chamfering is arranged on two sides of the bottom of the inserting block (121).

5. The waterproof connector of claim 2, wherein: the two sides of the sliding block (70) are provided with chamfer angles, the section of the positioning block (73) is in arc-shaped arrangement, and the first alignment groove (5) corresponds to the second alignment groove (8).

6. The connector of claim 1, wherein: the first sealing groove (3) corresponds to the second sealing groove (9), the sealing ring (4) is positioned inside the first sealing groove (3) and the second sealing groove (9), and the sealing ring (4) is made of silica gel materials.